For the visualization of the solutions, we used ParaView's [1]} stream tracer functionality, which shows the stream lines of the system at a given moment. Recall that the stream lines are tangent to the vector field of the velocity, and they show the trajectory of particles through the field (at a given instant of time). Also, there are 5 visualizations, corresponding to times \(t=0,2,4,6,8\) , and have the value of pressure codified in a color scale.
